343 
FZPN03 KNHC 142118
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI SEP 14 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1800 UTC FRI SEP 14.
24 HOUR FORECAST VALID 1800 UTC SAT SEP 15.
48 HOUR FORECAST VALID 1800 UTC SUN SEP 16.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.REMNANT LOW OF PAUL NEAR 20.5N133W 1012 MB. FROM 20N TO 24N W 
OF 134W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND S 
SWELL.
.24 HOUR FORECAST TROUGH FROM 24N135W TO 17N134W. FROM 22N TO 
24N BETWEEN 132W AND 137W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 
FT.
.36 HOUR FORECAST TROUGH FROM 24N136W TO 17N135W. FROM 21N TO 
23.5N W OF 133W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
48 HOUR FORECAST TROUGH FROM 23.5N138W TO 17N137W. FROM 22N TO 
23.5N W OF 135W...AND ELSEWHERE E OF TROUGH TO 133W...NE TO E 
WINDS 20 TO 25 KT. SEAS 8 FT.

.FROM 05N TO 09N BETWEEN 103W AND 107W S TO SW WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT. ELSEWHERE S OF 11N BETWEEN 90W AND 115W... 
AND S OF 07N BETWEEN 80W AND 90W...EXCEPT LEE OF GALAPAGOS 
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN SW 
SWELL.
.24 HOUR FORECAST FROM 06N TO 09N BETWEEN 104W AND 110W S TO SW 
WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE FROM 03N TO 12N 
BETWEEN 90W AND 115W...AND S OF 08N BETWEEN 80W AND 90W... 
EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 
9 FT PRIMARILY IN SW SWELL. 
.48 HOUR FORECAST AREA BOUNDED BY A LINE FROM 10N95W TO 14N105W 
TO 06N120W TO 06N95W TO 10N95W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT PRIMARILY IN SW SWELL. 

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 2100 UTC FRI SEP 14...

..LOW PRESSURE NEAR 19N109W...SCATTERED MODERATE ISOLATED STRONG 
FROM 19N TO 22N BETWEEN 106W AND 109W...AND FROM 18N TO 19N 
BETWEEN 110W AND 112W.

.SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM SW OF A LINE 
FROM 08N100W TO 10N104W TO 12N106W. SIMILAR CONVECTION IS 
FROM 13N TO 15N BETWEEN 97W AND 100W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH AXIS EXTENDS FROM NORTHERN COLOMBIA NEAR 
09N75W TO 11N96W TO 11N110W TO 15N127W TO 13N140W. SCATTERED 
MODERATE ISOLATED STRONG CONVECTION IS FROM 11N TO 15N W OF 131W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.